baber/WOPTO huggingface dataset:
Patent TW-200906127-A (TW)
Title: Full-duplex communication device and method for echo cancellation for a full-duplex communication device
Inventor: ZHANG MING
IPC: H04L5/14
Filed: 2008-07-23
Abstract: The invention provides a full-duplex communication device. In one embodiment, the full-duplex communication device comprises a first adaptive filter, a second adaptive filter, a channel decoupling module, and a frequency processing module. The first adaptive filter having a first tap length filters out echoes of a far-end talker from a first near-end signal carrying voices of a near-end talker according to a far-end signal carrying voices of the far-end talker to obtain a second near-end signal. The second adaptive filter having a second tap length less than the first tap length filters out echoes of the far-end talker from the first near-end signal according to the far-end signal to obtain a third near-end signal. The channel decoupling module processes the second near-end signal to generate a fourth near-end signal and subtracts the second near-end signal from the third near-end signal to obtain a fifth near-end signal. Finally, the frequency processing module cancels echoes of the far-end talker from the fourth near-end signal in frequency domain according to the fifth near-end signal to obtain a six near-end signal.
Patent TW-200912484-A (TW)
Title: Retardation film, polarizing plate, and liquid-crystal display device comprising it
Inventor: FUKUDA KENICHI
IPC: G02B5/30
Filed: 2008-07-25
Abstract: Provided is a retardation film comprising a polymer film, and, disposed thereon, an optically-anisotropic layer, of which thickness is equal to or less than 5 nm, of which in-plane retardation at a wavelength of 550 nm, Re (550), is from 0 to 10 nm, and of which thickness-direction retardation at the same wavelength, Rth (550), is from 250 to 450 nm; and satisfying the following formula: 1.00 ≤ Rth (450)/Rth (550) ≤ 1.07 or 1.04 ≤ Rth (450)/Rth (550) ≤ 1.09.
Patent TW-200921688-A (TW)
Title: A semiconductor memory device having test circuit
Inventor: CHUN JUN-HYUN
IPC: G11C29/38
Filed: 2008-08-01
Abstract: A semiconductor memory device including a test circuit capable of reducing test time includes a test circuit for generating leakage current in the semiconductor memory device in a standby state in response to a test mode signal and a standby signal that provides standby state information of the semiconductor memory device.
Patent TW-201007751-A (TW)
Title: Storage system for backup data of flash memory and method for the same
Inventor: CHEN JU-PENG
IPC: G11C29/52
Filed: 2008-08-08
Abstract: A storage system for backup data of a flash memory and method for the same are provided. The storage system includes a flash memory for storing a first file, a detecting unit for detecting a number of accesses to the first file, a driving unit coupled to the flash memory for duplicating the first file as one or more second files and storing the one or more second files to the flash memory, when the number of accesses to the first file exceeds a predetermined value.
Patent TW-200915987-A (TW)
Title: Method for producing pyripyropene derivative and production intermediate thereof
Inventor: GOTO KIMIHIKO
IPC: A01N43/90
Filed: 2008-08-13
Abstract: Disclosed is a method for producing a compound C which is represented by the following formula C. C [In the formula, R' represents a linear, branched or cyclic C2-6 alkylcarbonyl group.] In this method, as a protecting group of the hydroxy group at the 7-position, R1b is used [R1b represents a formyl group, an optionally substituted linear C1-4 alkylcarbonyl group, an optionally substituted benzyl group, an -SiR3R4R5 group (wherein R3, R4 and R5 independently represent a linear or branched C1-6 alkyl group or a phenyl group) which may be substituted by a halogen atom, a C1-6 alkyloxy-C1-6 alkyl group which may be substituted by a halogen atom, a C1-6 alkylthio-C1-6 alkyl group which may be substituted by a halogen atom, a linear, branched or cyclic C1-4 alkyl group which may be substituted by a halogen atom (when branched or cyclic, it is a C3-4 alkyl group),; a C2-6 alkenyl group which may be substituted by a halogen atom, a C2-6 alkynyl group which may be substituted by a halogen atom, or an optionally substituted, saturated or unsaturated, five-membered or six-membered heterocyclic group]. This method enables to produced a pyripyropene derivative, which has an acyloxy group at the 1-position and the 11-position and a hydroxy group at the 7-position, with high yield. This pyripyropene derivative is useful as a pest control agent.
Patent TW-200911586-A (TW)
Title: Clamp ball fastening structure for bicycle mounting rack
Inventor: WANG CHIU-KUEI
IPC: B60R9/10
Filed: 2008-08-28
Abstract: The present invention provides a clamp ball fastening structure for bicycle mounting rack. A link seat is installed in a fastening seat. A trip shaft of the link seat set is pulled so that the trip shaft is linked to a connection block. Meanwhile, a mobile pivotal seat body pivotally connected to another side of the connection block is linked upwards. As a result, a second globular groove of the mobile pivotal seat body and a first globular groove of the fastening seat set form an opening. The opening is housed on a clamp ball body of the vehicle, and the trip shaft of the link seat is pulled reversely. Meanwhile, a mobile pivotal seat body pivotally connected to another side of the connection block is linked downwards, so that the fastening seat set and first and second globular grooves of the mobile pivotal seat body are closed in order to fasten the clamp ball body in the first and second globular grooves respectively installed on the stationary seat set and the mobile pivotal seat body. When a fastening shaft member installed on the fastening seat is combined with the bicycle mounting rack, the force load is evenly distributed to the fastening seat and the linking set, thereby achieving the advantages of good force-bearing and safety.
Patent TW-201011668-A (TW)
Title: Profit-making system and method by introductory name card
Inventor: Zhao li-xiang
IPC: G06Q30/00
Filed: 2008-09-12
Abstract: This invention discloses a profit-making system and method by introductory name card, which is a multiple profit-making name card introduction system, integrated by using computer communication network linked database and sever. When the first customer is issued with a credit card through the card issuance institute of this system, the system will give a box of introductory name card to the first customer as a present. Thereafter, any one who shows the introductory name card to make a purchase at any specially-contracted shop of this system will get a favorable offer. Meanwhile, the introductory name card will link to the first customer's account opened in this system so that the first customer's account will gain the feedback bonus points corresponding t o the transaction. Moreover, the specially-contracted shop of this system will invite the second customer to apply for a credit card and to get a box of introductory name card for the customer to send out. Similarly, when the third customer shows the introductory name card of the second customer to make purchase at any specially-contracted shop of this system, the second customer's account will gain the feedback bonus points corresponding to the transaction. Therefore, as long as the introductory customers pass down one by one, and show the introductory name cards and make purchase at any specially-contracted shop of this system or make transaction at any place with the credit card of this system, the system will keep feeding back the bonus pints to those customers.
Patent TW-200931521-A (TW)
Title: Method of achieving atomically smooth sidewalls in deep trenches, and high aspect ratio silicon structure containing atomically smooth sidewalls
Inventor: RACHMADY WILLY
IPC: H01L21/31
Filed: 2008-09-25
Abstract: A high aspect ratio silicon structure comprises a silicon substrate (110) having a surface (111), an electrically insulating layer (120) over portions of the silicon substrate, a hardmask (130) over the electrically insulating layer, and a deep silicon trench (140) formed in the substrate. The deep silicon trench comprises a floor (141) and sidewalls (142) extending away from the floor, and the sidewalls are atomically smooth. In an embodiment, the atomically smooth sidewalls are achieved by providing a substrate having the deep silicon trench formed therein, forming a layer of water over the substrate and within the deep silicon trench, and exposing the substrate to a hydrogen fluoride vapor and to an ozone gas.
Patent TW-201015822-A (TW)
Title: Power-converting device with islanding detection and control method thereof
Inventor: CHIANG WEN-JUNG
IPC: H02J3/38
Filed: 2008-10-09
Abstract: A power-converting device with islanding detection and a control method thereof is provided. The power-converting device comprises a power converter, and a control circuit controlling a plurality of power switches of the power converter, with the power converter connecting to an AC power source and a load through a link inductor. The control method for the proposed power-converting device comprises detecting a voltage of the load and sending a result to a power control unit and a phase shift unit, generating a power control signal and a phase shift signal by the two units respectively, adding said two signals by an adder, transferring the result of the adder to a PWM circuit to obtain a set of PWM signals, and finally transferring the PWM signals to a driver circuit, so as to generate driving signals for driving the power switches of the power converter.
Patent TW-201015114-A (TW)
Title: Indicating device and electrical device with indicating device
Inventor: SHIH JU-YU
IPC: G02B27/00
Filed: 2008-10-09
Abstract: An indicating device is disclosed for using in an electrical device with at least one transmission port; and the indicating device can project an image on a plane. The indicating device comprises a control module, at least one illumination module, and at least one transparent slice. Wherein the at least one illumination module is electrically connected to the control module. The at least one transparent slice corresponds to the at least one illumination module separately. Each transparent slice comprises a pattern, and the pattern represents the corresponding transmission port. Whereby, the control module makes the at least one illumination module radiate and through the corresponding pattern of the at least one transparent slice to produce at least one projection image which is neighbor to the at least one transmission port separately.
Patent TW-201016452-A (TW)
Title: Structure of glass and forming method thereof
Inventor: CHANG CHIN-YUAN
IPC: B32B17/10
Filed: 2008-10-16
Abstract: This invention relates to a structure of glass and a forming method thereof, and more particularly to a glass structure having inter-layered patterning and a forming method thereof. The glass consists of at least one or more glass sheets. A processing and forming method for the glass comprises: retrieving glass sheets from a loading platform; placing the glass sheets on an oblique roller-type conveyer, which conveys the glass sheets to the site of a cleansing machine to perform surface cleansing; then transporting the glass sheets through the conveyer to a circulatory adhesive applying machine where an adhesive layer is coated on a surface of the glass sheets; then performing a drying operation by a drying machine such that the adhesive layer of the glass sheets is provided with and bonded to a pattern layer with various patterns and figures; and then transporting the glass carrying the patterns so fabricated to an unloading platform by the conveyer. Therefore, the glass sheets with patterns can be used to form wall glass with decorative pattern and design to achieve the purpose of wall beautification and decoration of glass.
Patent TW-201017237-A (TW)
Title: Light guide plate
Inventor: WENG CHAO-HUNG
IPC: G02B6/00
Filed: 2008-10-17
Abstract: A light guide plate has a light exit surface, a bottom surface opposite to the light exit surface, a light incident surface and a side surface opposite to the light incident surface, wherein the light incident surface and the side surface are connected between the light exit surface and the bottom surface. A plurality of light guide units is disposed on the bottom surface of the light guide plate. Each of the light guide units extends along a first direction, wherein the first direction is towards the side surface from the light incident surface. Each of the light guide units includes a plurality of geometric patterns and a plurality of stripe patterns for cascading the geometric patterns. A plurality of micro structures are disposed in the geometric patterns and the stripe patterns. Width of the geometric pattern along a second direction is greater than that of the stripe pattern, wherein the second direction is perpendicular to the first direction. The light guide plate improves uniformity of a plane light source exiting from the light exit surface of the light guide plate.
Patent TW-201017992-A (TW)
Title: Integrated assembly of female coaxial cable connector and USB socket
Inventor: LAI CHIH-MING
IPC: H01R11/03
Filed: 2008-10-20
Abstract: An integrated assembly of a female coaxial cable connector and a universal serial bus (USB) socket, mounted on a printed circuit board, is disclosed. The integrated assembly includes an insulating housing; a plurality of first conductive contacts; a second conductive contact; and a shielding case partially enclosing the insulating housing.
Patent TW-201019068-A (TW)
Title: An multi-mode advance control method and apparatus of power factor corrector
Inventor: LEE YU-CHIAO
IPC: G05F1/70
Filed: 2008-11-10
Abstract: The present invention provides a multi-mode advance control method and apparatus of power factor corrector (PFC). By combining the character of two well known PFC, and changing the traditional continue conduction mode (CCM) PFC which has efficiency lower than 50% to critical mode (CRM) PFC which has advantage of higher efficiency at low power, such that under a critical loading the PFC is controlled by CRM to have higher efficiency, and above a critical loading the PFC is controlled by CCM to have high power output. By combining the CRM PFC which has advantage of high efficiency but can not used in high power output with the CCM PFC which has advantage of high power output but under a critical loading the efficiency is too low. Thus combine the advantages of CRM and CCM and elliminate the disadvantages of both, a PFC with high efficiency and high power output can be obtained.
Patent TW-201020791-A (TW)
Title: Data processing device and monitor using thereof
Inventor: YU WEN-HAO
IPC: G09G3/18
Filed: 2008-11-24
Abstract: A data processing device for driving a display panel includes a host controller and a display driver. The host controller includes a processor for providing N*M video data. The display driver includes a display controller, a frame buffer, and a register. The display controller receives the N*M video data from host controller and stores the N*M video data to the frame buffer. The display controller further sequentially scans the N*M video data to the corresponding area in the display panel. The scanning register is proposed to stores scanning information indicating the present scanned column position and row position on the display panel. The processor further reads the scanning register to obtain the scanning information and accordingly determines the operation time of the write operation so as to make sure that the frame buffer and the display driver are synchronized.
Patent TW-201023472-A (TW)
Title: Battery-charging device for a stand-alone generator system having a MPPT function and method thereof
Inventor: WU KUEN-DER
IPC: H02J7/00
Filed: 2008-12-05
Abstract: A battery charge device, having a maximum power point tracking (MPPT) function, for a stand-alone generation system includes a DC/DC power converter and a control circuit used to control the DC/DC power converter. The method applied in the device includes: performing a MPPT function to supply a stabilized current when electric power generated from a stand-alone generator is low; operating a pulse charging mode and continuing the MPPT function when the electric power generated from the stand-alone generator is high and not greater than the summation of load power and maximum pulse-charging power of a battery; terminating the MPPT function while the electric power is greater than the summation of load power and predetermined maximum pulse-charging power of the battery; operating a constant-voltage charging mode when the battery voltage is greater than a predetermined constant charging voltage.
Patent TW-200941784-A (TW)
Title: Organic thin film transistor and method for preparing thereof
Inventor: LEE HO-JIN
IPC: H01L51/05
Filed: 2008-12-18
Abstract: The present invention relates to an organic thin film transistor and a method for preparation thereof. Particularly, the present invention relates to an organic thin film transistor which comprises an organic buffer layer formed between an organic semiconductor layer and source/drain electrodes by electrochemical coating, thus improving interfacial properties between the organic semiconductor layer and source/drain electrodes, and increasing capability of carrier injection from source/drain electrodes to organic semiconductor layer, thereby improving electrical performance of transistor, and a method for preparing the same.
Patent TW-200935106-A (TW)
Title: Light guide including conjugate film
Inventor: HOLMAN ROBERT L
IPC: G02B6/122
Filed: 2008-12-24
Abstract: In various embodiments described herein, a front light guide panel (80) comprises a plurality surface relief features (89) having a variety of different sloping surface portions (89a, 89b). Light (170) injected into an edge of the light guide (80) propagates though the light guide (80) until it strikes one of the surface relief features (89). The light is then turned by total internal reflection such that the light is directed onto a reflective modulator array (81) rearward of the light guide panel (80). The light reflects from the modulator array (81) and is transmitted back through the surface features (89) of the light guide panel (80). However, depending upon where the light is incident on the surface features, the light will be refracted at different angles by the different sloping surface portions. As a result, light reflected from a single point on the modulator array appears to originate from different locations, and ghost images appear. To reduce such ghosting, a conjugate film (92) having equal and opposite surface relief features (99) is disposed forward of the light guide panel (80). Light reflected from the modulator array (81) and passing through surface relief features (89) on the light guide panel is refracted a second time by the conjugate film (92) to return the rays to their original trajectory.
Patent TW-201025190-A (TW)
Title: Image capture device used for monitoring and a monitor method thereof
Inventor: PIEN HSIU-HUNG
IPC: G06T5/00
Filed: 2008-12-30
Abstract: An image capture device used for monitoring and a monitor method thereof are disclosed. The image capture device is used to monitor an action in an area. The monitor method comprises the following steps: controlling an image capture module of the image capture device to capture an image of the area continuously; detecting the image has a partially change; focusing and magnifying the partially change of the image; and executing a monitor shooting process to execute a continuous shooting process.
Patent TW-201027366-A (TW)
Title: Complete sentence translation system and its method
Inventor: HUANG XIU-FEN
IPC: G06F17/28
Filed: 2009-01-10
Abstract: A complete sentence translation system and its method are disclosed. The complete sentence translation system uses an input module to carry out a string input step to input a first language sentence to be translated and show the inputted first language sentence on a display module. A check module carries out a string checkup step to determine the correctness of the first language sentence. If the first language sentence is incorrect, an error message is produced to the display module for showing the error part of the first language sentence. If the first language sentence is correct, a correct message is produced to a translation module in which the string translation step is performed to translate the correct first language sentence into a second language sentence and show the second language sentence on the display module, thereby eliminating the drawbacks of conventional complete sentence translation system which is unable to translate correctly if input is erroneous so as to increase the correctness of the complete sentence translation.
Patent TW-200943759-A (TW)
Title: Method and apparatus for processing radio signals to identify an active system in a coexisting radio network
Inventor: Chen guang-zhen
IPC: H04L12/26
Filed: 2009-01-21
Abstract: The present invention discloses a method of multiple systems sensing for coexisting radio networks, including: performing energy detection and carrier locking; detecting the fundamental frequencies; and identifying the corresponding active systems from the detected fundamental frequencies and the evaluation of the estimated power spectrum density vector or the estimated trispectrum matrix. Based on the method, an apparatus capable of multiple systems sensing is presented. Furthermore, the present invention also provides an apparatus of multiple systems sensing for coexisting radio networks.
Patent TW-200946614-A (TW)
Title: Application composition for semiconductor element protecting film
Inventor: AOBA KAZUHIRO
IPC: H01L21/312
Filed: 2009-02-13
Abstract: Disclosed is a resin solution composition which is used for forming an organic film that is used for device protection during water/chip conveyance in a processing step of a semiconductor substrate in production of semiconductor devices or production of MEMS. Specifically disclosed is a composition which is obtained by dissolving a water-soluble resin in a specific organic solvent which is selected from the group consisting of lower alcohols, glycols, glycol ethers, amide solvents having an amide bond, lactic acid esters and dimethyl sulfoxide.
Patent TW-201032454-A (TW)
Title: Power converter and method thereof
Inventor: LIN CHIEN-LIANG
IPC: H02M7/02
Filed: 2009-02-19
Abstract: A power converter includes a transformer, a switch element, a control circuit, an over-current detecting circuit, and a compensation signal generating circuit. The transformer includes a primary winding and at least an auxiliary winding. The control circuit is coupled to the switch element and controls on/off status of the switch element to control a primary current passing through the primary winding. The over-current detecting circuit is utilized for comparing the primary current with a current limit. When the primary current is greater than the current limit, the over-current detecting circuit controls the control circuit to turn off the switch element. The compensation signal generating circuit is coupled between the auxiliary winding and over-current detecting circuit, and provides an adjustment value to achieve calibration of the predetermined current according to an output of the auxiliary winding; the adjustment value varies with time when the switch element is on.